<template>
  <div
    class="wrap-item"
    :style="{
      '--scroll-width': '175px',
    }"
  >
    <!-- 搜索-->
    <el-form ref="formSearch" :model="formSearch" size="small" inline>
      <el-form-item>
        <el-input
          v-model.trim="formSearch.param.title"
          placeholder="请输入标题"
          maxlength="30"
          clearable
        ></el-input>
      </el-form-item>
      <el-form-item>
        <el-select
          clearable
          v-model="formSearch.param.msgType"
          placeholder="请选择公告类型"
          style="width: 100%"
        >
          <el-option label="公告" value="0"></el-option>
          <el-option label="消息" value="1"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-select
          clearable
          v-model="formSearch.param.msgStatus"
          placeholder="请选择状态"
          style="width: 100%"
        >
          <el-option label="待发布" value="0"></el-option>
          <el-option label="已发布" value="1"></el-option>
          <el-option label="已审批" value="2"></el-option>
          <el-option label="已驳回" value="3"></el-option>
          <el-option label="已关闭" value="4"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-date-picker
          v-model="formSearch.param.date"
          @change="dateChange"
          type="daterange"
          range-separator="至"
          value-format="yyyy-MM-dd"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          style="width: 100%"
        >
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <span class="wrap-btn wrap-primary" @click="search">查询</span>
        <span
          class="wrap-btn wrap-success"
          v-if="$checkPermission(101)"
          @click="add"
          >添加公告</span
        >
      </el-form-item>
    </el-form>
    <!-- 数据列表 -->
    <div class="wrap-other-roll">
      <el-table
        :data="tableData"
        :header-cell-style="{ background: '#F6F7F9' }"
      >
        <el-table-column
          type="index"
          width="50"
          label="序号"
          align="center"
        ></el-table-column>
        <el-table-column prop="title" label="标题"></el-table-column>
        <el-table-column label="类型">
          <template slot-scope="scope">
            <span v-if="scope.row.msgType == 0">公告</span>
            <span v-if="scope.row.msgType == 1">消息</span>
          </template>
        </el-table-column>
        <el-table-column label="是否置顶">
          <template slot-scope="scope">
            <span v-if="scope.row.topFlag == 0">是</span>
            <span v-if="scope.row.topFlag == 1">否</span>
          </template>
        </el-table-column>
        <el-table-column prop="msgLevel" label="级别">
          <template slot-scope="scope">
            <span v-if="scope.row.msgLevel == 0">普通</span>
            <span v-if="scope.row.msgLevel == 1">重要</span>
            <span v-if="scope.row.msgLevel == 2">非常重要</span>
          </template>
        </el-table-column>
        <el-table-column prop="readNum" label="浏览量"></el-table-column>
        <el-table-column prop="addName" label="发布人"> </el-table-column>
        <el-table-column
          prop="addTime"
          label="发布时间"
          width="160px"
        ></el-table-column>
        <el-table-column prop="msgStatus" label="状态">
          <template slot-scope="scope">
            <span v-if="scope.row.msgStatus == 0">待发布</span>
            <span v-if="scope.row.msgStatus == 1">已发布</span>
            <span v-if="scope.row.msgStatus == 2">已关闭</span>
            <span v-if="scope.row.msgStatus == 3">通过</span>
            <span v-if="scope.row.msgStatus == 4">驳回</span>
          </template>
        </el-table-column>
        <el-table-column
          prop="content"
          label="操作"
          width="80px"
          align="center"
        >
          <template slot-scope="scope">
            <el-dropdown @command="(command) => handle(command, scope.row)">
              <span class="el-dropdown-link">
                更多
                <i class="el-icon-arrow-down el-icon--right"></i>
              </span>
              <el-dropdown-menu slot="dropdown">
                <el-dropdown-item command="view" v-if="$checkPermission(104)"
                  >查看</el-dropdown-item
                >
                <el-dropdown-item
                  command="publish"
                  v-if=" (scope.row.msgStatus == 0 || scope.row.msgStatus == 4) && $checkPermission(101)"
                  >发布</el-dropdown-item
                >
                <el-dropdown-item
                  command="edit"
                  v-if="
                    (scope.row.msgStatus == 0 || scope.row.msgStatus == 4) &&
                    $checkPermission(102)
                  "
                  >编辑</el-dropdown-item
                >
                <el-dropdown-item
                  command="remove"
                  v-if="scope.row.msgStatus != 1 && $checkPermission(103)"
                  >删除</el-dropdown-item
                >
                <el-dropdown-item
                  command="close"
                  v-if="scope.row.msgStatus == 3 && $checkPermission(124)"
                  >关闭</el-dropdown-item
                >
              </el-dropdown-menu>
            </el-dropdown>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <!-- 分页 -->
    <web-page
      :page="formSearch.pageNum"
      :size="formSearch.pageSize"
      :total="total"
      @sizeChange="sizeChange"
      @currentChange="currentChange"
    ></web-page>
    <!-- 对话框 -->
    <el-drawer
      :title="title"
      size="888px"
      :wrapperClosable="false"
      :visible.sync="visible"
      :destroy-on-close="true"
    >
      <el-form label-width="80px" :model="form" size="medium">
        <el-form-item label="标题" required>
          <el-input
            v-model.trim="form.title"
            clearable
            maxlength="30"
            placeholder="请输入标题"
          ></el-input>
        </el-form-item>
        <el-form-item label="类型" required>
          <el-select
            clearable
            v-model="form.msgType"
            placeholder="请选择公告类型"
            style="width: 100%"
          >
            <el-option label="公告" value="0"></el-option>
            <el-option label="消息" value="1"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="是否置顶" required>
          <el-select
            clearable
            v-model="form.topFlag"
            placeholder="请选是否置顶"
            style="width: 100%"
          >
            <el-option label="是" value="0"></el-option>
            <el-option label="否" value="1"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="级别" required>
          <el-select
            clearable
            v-model="form.msgLevel"
            placeholder="请选择级别"
            style="width: 100%"
          >
            <el-option label="普通" value="0"></el-option>
            <el-option label="重要" value="1"></el-option>
            <el-option label="非常重要" value="2"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="内容" required>
          <wang-editor :content="form.content" @getContent="getContent" />
        </el-form-item>
        <el-form-item label="附件">
          <web-upload @upload="upload" type="file" />
          <el-table :data="form.file" v-if="form.file.length > 0">
            <el-table-column prop="name" label="名称">
              <template slot-scope="scope">
                <el-tooltip
                  popper-class="ellipsis-tip"
                  :content="scope.row.name"
                  placement="top-start"
                >
                  <span class="ellipsis">{{ scope.row.name }}</span>
                </el-tooltip>
              </template>
            </el-table-column>
            <el-table-column prop="size" label="大小"></el-table-column>
            <el-table-column
              prop="content"
              label="操作"
              width="100px"
              align="center"
            >
              <template slot-scope="scope">
                <el-link
                  type="primary"
                  :underline="false"
                  @click="downloadFile(scope.row)"
                  >下载</el-link
                >
                <el-link
                  type="danger"
                  :underline="false"
                  style="margin-left: 10px"
                  @click="remove(scope.row)"
                  >删除</el-link
                >
              </template>
            </el-table-column>
          </el-table>
        </el-form-item>
        <el-form-item style="text-align: end">
          <span class="wrap-btn wrap-primary" @click="save(0)">保存</span>
          <span class="wrap-btn wrap-success" @click="save(1)">发布</span>
          <span class="wrap-btn wrap-default" @click="visible = false"
            >取消</span
          >
        </el-form-item>
      </el-form>
    </el-drawer>
  </div>
</template>

<script>
export default {
  data() {
    return {
      formSearch: {
        pageNum: 1,
        pageSize: 10,
        param: {},
      },
      total: null,
      tableData: [],
      visible: false,
      title: '添加公告',
      form: { file: [] },
    }
  },
  created() {
    this.itemList()
  },
  methods: {
    itemList() {
      // 获取列表
      this.$axios
        .post('/admin/portal/msg/page', this.formSearch)
        .then((data) => {
          this.tableData = []
          if (data.code == 200) {
            this.tableData = data.data.list
            this.total = data.data.total
          } else {
            this.$message.error(data.msg)
          }
        })
    },
    sizeChange(val) {
      //每页条数
      this.formSearch.pageSize = val
      this.itemList()
    },
    currentChange(val) {
      //分页
      this.formSearch.pageNum = val
      this.itemList()
    },
    search() {
      //搜索
      this.formSearch.pageNum = 1
      this.itemList()
    },
    dateChange(val) {
      // 时间范围发生变化
      if (val) {
        this.formSearch.param.start = val[0]
        this.formSearch.param.stop = val[1]
      } else {
        this.formSearch.param.start = ''
        this.formSearch.param.stop = ''
      }
    },
    add() {
      //添加
      this.title = '添加公告'
      this.form = { file: [] }
      this.visible = true
    },
    handle(command, row) {
      //操作
      if (!command) {
        this.$message.error('菜单选项缺少command属性')
        return
      }
      switch (command) {
        case 'view':
          //查看
          this.$router.push({
            path: '/portalCenter/notice/detail',
            query: { id: row.id },
          })
          break
        case 'publish':
          //发布
          this.$axios.get(`/admin/portal/msg/pub?id=${row.id}`).then((data) => {
            if (data.code == 200) {
              this.itemList()
              this.$message.success('操作成功！')
            } else {
              this.$message.error(data.msg)
            }
          })
          break
        case 'edit':
          //编辑
          this.title = '编辑公告'
          this.$axios
            .get(`/admin/portal/msg/find?id=${row.id}`)
            .then((data) => {
              this.form = { file: [] }
              if (data.code == 200) {
                this.form = data.data.info
                this.form.msgType = String(data.data.info.msgType)
                this.form.topFlag = String(data.data.info.topFlag)
                this.form.msgLevel = String(data.data.info.msgLevel)
                this.form.file = JSON.parse(data.data.info.files)
                this.visible = true
              } else {
                this.$message.error(data.msg)
              }
            })
          break
        case 'remove':
          //删除
          this.$confirm('您确定要删除该条数据吗？', '提示', {
            confirmButtonText: '确定',
            cancelButtonText: '取消',
            type: 'warning',
          })
            .then(() => {
              this.$axios
                .get(`/admin/portal/msg/del?id=${row.id}`)
                .then((data) => {
                  if (data.code == 200) {
                    this.itemList()
                    this.$message.success('操作成功！')
                  } else {
                    this.$message.error(data.msg)
                  }
                })
            })
            .catch(() => {})
          break
        case 'close':
          //关闭
          this.$confirm('您确定要关闭该条数据吗？', '提示', {
            confirmButtonText: '确定',
            cancelButtonText: '取消',
            type: 'warning',
          })
            .then(() => {
              this.$axios
                .get(`/admin/portal/msg/revoke?id=${row.id}`)
                .then((data) => {
                  if (data.code == 200) {
                    this.itemList()
                    this.$message.success('操作成功！')
                  } else {
                    this.$message.error(data.msg)
                  }
                })
            })
            .catch(() => {})
          break
      }
    },
    save(type) {
      //保存
      if (!this.form.title) {
        this.$message.error('请输入标题')
        return
      }
      if (!this.form.msgType) {
        this.$message.error('请选择公告类型')
        return
      }
      if (!this.form.topFlag) {
        this.$message.error('请选是否置顶')
        return
      }
      if (!this.form.msgLevel) {
        this.$message.error('请选择级别')
        return
      }
      if (!this.form.content) {
        this.$message.error('请输入内容')
        return
      }
      this.form.msgStatus = type
      this.form.files = JSON.stringify(this.form.file)
      this.$axios.post('/admin/portal/msg/add', this.form).then((data) => {
        if (data.code == 200) {
          this.visible = false
          this.$message.success('操作成功！')
          this.itemList()
        } else {
          this.$message.error(data.msg)
        }
      })
    },
    getContent(html) {
      this.form.content = html
    },
    upload(data) {
      //上传
      this.form.file.push(data)
    },
    downloadFile(item) {
      //下载附件
      const a = document.createElement('a')
      a.download = item.name
      a.href = item.fileDomain + item.url
      a.click()
    },
    remove(item) {
      //删除
      var index = this.form.file.indexOf(item)
      if (index !== -1) {
        this.form.file.splice(index, 1)
      }
    },
  },
}
</script>
